Gap Between The Screw, To Improve The Compression Efficiency.fadbarpower Kwsize L×w×h Mmweight Kgnote1.187.5750×700×820180belt0.95100.8121.68111100×750×1000320coupling1.3101.1122.28151100×750×10003401.9101.6123818.51400×850×12004602.5102.3123.68221400×850×12004703.2102.91258301400×850×12004804.5103.9126.28371500×1000×13507605.8105.1127.78451500×1000×13507806.5105.8129.68551900×1250×160012308.5107.71212.68752000×1250×1700134011.3101012158902000×1250×1700138013.81012.51219.881102500×1500×1850180018.71016.5122481322500×1500×1850200021.5102012...